| Carmona, Gustavo | Maintenance Aide | Public Works | | |
| Curran, Isaiah | Maintenance Aide | Public Works | | |
| Craig, Mary | Office Assistant | Recreation & Senior Services | 949-270-8100 | |
| Cruz, Alondra | Office Assistant | Human Resources | 949-270-8142 | |
| Cawdrey, Jeff | Harbor Services Worker | Harbor Department | 949-270-8159 | |
| Cosylion, Matthew | Deputy Harbormaster | Harbor Department | 949-270-8164 | |
| Carr, Justin | Fire Chief, Assistant | Fire | 949-644-3040 | |
| Carney, Seanne | Fiscal Specialist | Finance | 949-644-3051 | |
| Campos, Luis | Maintenance Worker | Public Works | 949-644-3063 | |
| Cathey, Geoffrey | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Chapman, James | Fire Captain 112 Hours | Fire | 949-644-3104 | |
| Carter, Bryan | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Conte, Kelly | Firefighter Paramedic 112 Hour (Before 1-1-2016) | Fire | 949-644-3104 | |
| Cowles, Bryan | Firefighter Paramedic 112 Hour (On Or After 1-1-2016) | Fire | 949-644-3113 | |
| Cordeiro, Brian | Recreation & Senior Services Manager | Recreation & Senior Services | 949-644-3156 | |
| Contreras, Joanna | Recreation Supervisor | Recreation & Senior Services | 949-644-3166 | |
| Conwell Ii, Gary | Lifeguard Captain, Training | Fire | 949-644-3177 | |
| Cooper, Cole | Intern | Community Development | 949-644-3200 | |
| Cervantes, Carlos | Intern | Community Development | 949-644-3200 | |
| Combs, William | Intern | Community Development | 949-644-3200 | |
